Results 21 to 30 of about 13,050 (231)
Journal of Measurement Science and Instrumentation, 2022 In predictive direct power control (PDPC) system of three-phase pulse width modulation (PWM) rectifier, grid voltage sensor makes the whole system more complex and costly.
ZHAO Feng +6 more
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A High Power Factor Hybrid three-phase Rectifier with Regenerative Capability
Eletrônica de Potência, 2012 This paper presents theoretical analysis and experimentation of a hybrid three-phase rectifier suitable for medium and high power applications. The hybrid rectifier is formed by the parallel connection of a three-phase diode bridge rectifier cascaded by
Carlos Henrique Illa Font, Ivo Barbi
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Minimum-loss strategy for three-phase PWM rectifier
IEEE Transactions on Industrial Electronics, 1999 In this paper, the conduction and switching losses of a voltage-fed three-phase pulsewidth modulation (PWM) rectifier are analyzed for various PWM schemes. On the basis of this result, a novel PWM strategy which minimizes the loss of a three-phase PWM rectifier is developed.
null Dae-Woong Chung, Seung-Ki Sul
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Integration of an Active Filter and a Single-Phase AC/DC Converter with Reduced Capacitance Requirement and Component Count [PDF]
, 2015 Existing methods of incorporating an active filter into an AC/DC converter for eliminating electrolytic capacitors usually require extra power switches. This inevitably leads to an increased system cost and degraded energy efficiency.
Hui, SYR, Li, S, Qi, W, Tan, SC
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Energies, 2020 This paper deals with power quality compensation in single-phase three-wire distribution feeders using a constant DC-capacitor voltage-control (CDCVC)-based strategy of the previously proposed bidirectional battery charger (BBC) for electric vehicles ...
Fuka Ikeda +5 more
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An Novel Six-Segment Modulation Strategy for Three-Phase Isolated PFC Converter
Energies, 2022 A three-phase isolated rectifier features bidirectional power conversion and galvanic isolation, and is attractive as a high-efficiency energy conversion system.
Huaibao Wang +6 more
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Frontiers in Energy Research, 2021 Three-phase PWM voltage-source rectifier (VSR) systems have been widely used in various energy conversion systems, where current sensors are the key component for state monitoring and system control.
Lei Kou +12 more
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Alone Self-Excited Induction Generators [PDF]
, 2016 In recent years, some converter structures and analyzing methods for the voltage regulation of stand-alone self-excited induction generators (SEIGs) have been introduced.
Doser, TL, Kesler, S
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A Bidirectional Grid-Tied ZVS Three-Phase Converter Based on DPWM and Digital Control
Energies, 2023 In this paper, a bidirectional grid-tied ZVS three-phase converter is proposed. The circuit operation principle in both the rectifier and inverter modes was analyzed. The proposed topology could achieve zero-voltage switching in the six main switches and
Yi-Hung Liao +4 more
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Two-stage optimization method for efficient power converter design including light load operation [PDF]
, 2012 Power converter efficiency is always a hot topic for switch mode power supplies. Nowadays, high efficiency is required over a wide load range, e.g., 20%, 50% and 100% load.
Lam, James +3 more
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